* {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
    -webkit-text-decoration-color: #BCBFC4;
    text-decoration-color: #BCBFC4
}

a:link {
    color: #BCBFC4;
    text-decoration: none
}

a:visited {
    color: #BCBFC4;
    text-decoration: none
}

a:hover {
    color: #BCBFC4;
    text-decoration: none
}

a:active {
    color: #BCBFC4;
    text-decoration: none
}

a:-webkit-any-link {
    color: #BCBFC4;
    text-decoration: none
}

body {
    font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif
}

::-webkit-scrollbar {
    height: 10px;
    width: 10px;
    overflow: visible
}

::-webkit-scrollbar-button {
    height: 0;
    width: 0
}

::-webkit-scrollbar-track {
    background-clip: padding-box;
    border: solid transparent;
    border-width: 0
}

::-webkit-scrollbar-track:hover {
    background-color: rgba(0, 0, 0, 0.05);
    box-shadow: inset 1px 0 0 rgba(0, 0, 0, 0.1)
}

::-webkit-scrollbar-track:active {
    background-color: rgba(0, 0, 0, 0.05);
    box-shadow: inset 1px 0 0 rgba(0, 0, 0, 0.14), inset -1px 0 0 rgba(0, 0, 0, 0.07)
}

::-webkit-scrollbar-track:horizontal {
    border-width: 0
}

::-webkit-scrollbar-track:horizontal:hover {
    box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.1)
}

::-webkit-scrollbar-track:horizontal:active {
    box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.14), inset 0 -1px 0 rgba(0, 0, 0, 0.07)
}

::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.2);
    min-height: 28px;
    padding: 20px 0 0;
    box-shadow: inset 1px 1px 0 rgba(0, 0, 0, 0.1), inset 0 -1px 0 rgba(0, 0, 0, 0.07)
}

::-webkit-scrollbar-thumb:hover {
    background-color: rgba(0, 0, 0, 0.4);
    box-shadow: inset 1px 1px 1px rgba(0, 0, 0, 0.25)
}

::-webkit-scrollbar-thumb:horizontal {
    border-width: al6px 1px 1px;
    padding: 0 0 0 100px;
    box-shadow: inset 1px 1px 0 rgba(0, 0, 0, 0.1), inset -1px 0 0 rgba(0, 0, 0, 0.07)
}

::-webkit-scrollbar-corner {
    background: transparent
}

.clear::after {
    content: "";
    display: block;
    clear: both;
}

.tc {
    text-align: center;
}

.fl {
    float: left;
}

html,
body,
#app {
    width: 100%;
    height: 100%;
    background: #090910;
    color: #BCBFC4;
}

#app {
    padding: 10px;
    box-sizing: border-box;
}

#app .item {
    height: 29px;
    line-height: 29px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 16px;
    font-weight: 400;
    cursor: pointer;
    /* padding: 0 10px; */
}

#app .item span:first-child {
    margin-right: 20px
}

#app .item span:first-child+span {
    margin-right: 13px;
}

#app .item:hover {
    background: #1d202c;
}

#app .item:active {
    background: #242837;
}